Thank you for viewing! ◆Product Name 150mm Glass Triangular Prism Set of 2 ◆Features ・A prism that can produce rainbow-colored light rays (rainbow effect) when light is shone on it during photography. ・Ideal for optical experiments, photographic accents, and interior decoration. ・Made of glass with high transparency. ◆Condition ・Used only once. ・No major scratches or chips. ・With box. ◆Notes Please understand that there may be minor signs of use as this is a used item. Feel free to comment!